#include  <syscall.h>   
#include  <traps.h>   
//

#define SYSCALL(name) \
  .globl name; \
  name: \
    movl $SYS_ ## name, %eax; \
    int $T_SYSCALL; \
    ret

SYSCALL(fork)
SYSCALL(exit)
SYSCALL(wait)
SYSCALL(pipe)
SYSCALL(read)
SYSCALL(write)
SYSCALL(close)
SYSCALL(kill)
SYSCALL(exec)
SYSCALL(open)
SYSCALL(mknod)
SYSCALL(unlink)
SYSCALL(fstat)
SYSCALL(link)
SYSCALL(mkdir)
SYSCALL(chdir)
SYSCALL(dup)
SYSCALL(getpid)
SYSCALL(sbrk)
SYSCALL(sleep)
SYSCALL(uptime)
# iotcl
SYSCALL(ioctl)
# socket
SYSCALL(socket)
SYSCALL(bind)
SYSCALL(listen)
SYSCALL(accept)
SYSCALL(recv)
SYSCALL(send)
SYSCALL(recvfrom)
SYSCALL(sendto)
